Land Agent in York: Understanding Biodiversity Net Gain

York and the surrounding areas are defined by a rich and varied landscape. From productive arable farmland and river corridors to mature woodlands and protected habitats, the region presents both opportunity and complexity. For landowners, farmers and developers, this diversity creates real potential to use land in ways that are commercially viable while also environmentally responsible.

At the same time, planning and environmental obligations are continuing to evolve. Biodiversity Net Gain (BNG), introduced under the Environment Act 2021, is now a central consideration in land management and development across England. As a result, obtaining early ecological assessments and specialist advice has become increasingly important for anyone managing rural land or bringing forward development proposals in York and nearby areas.

At Collington Winter Environmental, we support landowners and developers throughout the region with clear ecology advice. Our focus is on helping clients make informed decisions that balance long-term commercial objectives with environmental compliance.

A land agent in York plays a key advisory role for farmers and rural landowners, ensuring land assets perform effectively while remaining compliant and aligned with future goals.

Across York and the surrounding countryside, a land agent in York typically assists with:

• Farm management and strategic planning – Advising on efficient and sustainable land use to support productivity and resilience.
• Assessing land value and potential – Identifying opportunities beyond traditional farming, including diversification and environmental schemes.
• Buying and selling farmland – Working alongside estate agents and solicitors to facilitate smooth, well-informed transactions.
• Diversification planning – Exploring additional income streams such as renewable energy projects, habitat creation or conservation initiatives.
• Planning and regulatory guidance – Interpreting how planning policy and environmental legislation affect agricultural and rural land.
• Risk management – Providing practical advice to reduce uncertainty in complex land management or development projects.

BNG requires most new developments to deliver at least a 10% measurable increase in biodiversity compared with a site’s pre-development condition. Where this uplift cannot be achieved within the development boundary, developers must secure biodiversity units from off-site land.

For landowners across York and surrounding areas, this requirement present significant opportunity. Land that may be less productive for agriculture, prone to flooding, or difficult to farm can often be well suited to habitat creation. With ongoing development pressures in both urban and rural locations, demand for off-site biodiversity units is expected to remain strong.

BNG can generate a reliable, long-term income stream while delivering tangible environmental improvements. However, it involves careful planning, legal agreements and a commitment to manage land for a minimum of 30 years. Professional advice is essential to ensure schemes are viable and aligned with wider farm or estate objectives.

A habitat bank is land managed specifically to create or enhance wildlife habitats for at least 30 years. Using DEFRA’s Biodiversity Metric, these enhancements are measured and converted into biodiversity units that can be sold to developers.

In and around York, habitat banks may include grassland restoration, wetland creation along river corridors, woodland planting, or improved field margins. With a clear strategy, habitat banking can complement existing land uses while delivering long-term financial and environmental value.

Is BNG suitable for all farmland?

Not all land will be suitable, but many types of rural land can support habitat creation. A professional assessment can help determine whether BNG is a realistic option.

How long does land need to be committed?

Most BNG agreements require land to be managed for at least 30 years. This long-term commitment should be carefully considered as part of any farm or estate strategy.

Can BNG work alongside farming?

In some cases, yes. This depends on the habitat type and management requirements and should always be assessed on a site-by-site basis.

You can find more FAQs regarding biodiversity net gain here.

Collington Winter Environmental provides specialist, ecology-led services across York and the surrounding areas. We identify suitable land, assess biodiversity potential, advise on habitat bank creation and support BNG projects from initial feasibility through to delivery and long-term management.

To speak with a land agent in York and receive expert advice, contact Collington Winter Environmental at info@collingtonwinter.co.uk or call 01204 939608.